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Poland PN 36HNM Structural alloy steel -- Toughening and surface hardening steel -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 36HNM / 36 HNM
Category Grade Standard Region/Area Standard Content
Metals 36 HNM PN H84030-04 Poland Structural alloy steel -- Toughening and surface hardening steel -- Grades

Chemical composition(mass fraction)(wt.%) of the 36 HNM

Element Min Max Similar

Mechanical Properties of steel grade 36 HNM

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
382 (≥) 279 (≥) 23 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade 36 HNM

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
12 - -     0.13 -  
354 478 - 13.3 411   -  
146 - 21 42.2   323 111

Heat Treatment of steel grade 36 HNM

Heat treated : 1347°C - 1277°C

Technological Curves of steel grade 36 HNM

Cross Reference Table (Equivalent Grade) of 36 HNM

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